| Alejandro Armenta Mier | |
| Office: | Governor-elect of Puebla |
| Predecessor: | Sergio Salomón Céspedes |
| Office1: | President of the Senate of the Republic |
| Term Start1: | 1 September 2022 |
| Term End1: | 21 August 2023 |
| Predecessor1: | Olga Sánchez Cordero |
| Successor1: | Ana Lilia Rivera |
| Office2: | Senator of the Congress of the Union for Puebla |
| Termstart2: | 1 September 2018 |
| Alongside2: | Nancy de la Sierra Arámburo and Nadia Navarro Acevedo |
| Predecessor2: | María Izaguirre Francos |
| Birth Place: | Mexico |
| Occupation: | Politician |
| Party: | MORENA |
Alejandro Armenta Mier (born in 1969[1]) is a Mexican politician. He originally belonged to the Institutional Revolutionary Party (PRI) but switched his allegiance to the National Regeneration Movement (Morena) in 2017.
As a senator from the state of Puebla for Morena, he served as the president of the Senate in 2022–2023.[2] [3] In 2015 - 2018 he held a seat in the Chamber of Deputies for the PRI.
Armenta Mier is the governor-elect of Puebla after winning the 2 June 2024 election as the candidate of the Sigamos Haciendo Historia coalition.[4]